| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 17,690 | -34.3% |
| 2Q25 | 10,805 | -67.6% |
| 1Q25 | 21,147 | -1.4% |
| 3Q24 | 26,912 | +33.4% |
| 2Q23 | 33,351 | +21.8% |
| 1Q23 | 21,448 | -6.0% |
| 3Q22 | 20,179 | +31.8% |
| 2Q23 | 27,372 | +15.7% |
| 1Q23 | 22,817 | +112.3% |
| 3Q22 | 15,316 | +46.6% |
| 2Q22 | 23,660 | +49.6% |
| 1Q22 | 10,746 | +500.7% |
| 3Q21 | 10,447 | -50.0% |
| 2Q21 | 15,820 | -37.3% |
| 1Q21 | 1,789 | -93.4% |
| 4Q20 | 16,664 | -31.9% |
| 3Q20 | 20,886 | +214.3% |
| 2Q20 | 25,231 | +1.6% |
| 1Q20 | 27,043 | +100.3% |
| 4Q19 | 24,468 | +49.9% |
| 3Q19 | 6,646 | -53.1% |
| 2Q19 | 24,825 | +26.7% |
| 1Q19 | 13,503 | -32.5% |
| 4Q18 | 16,324 | -615.9% |
| 3Q18 | 14,173 | +166.6% |
| 2Q18 | 19,587 | +55.2% |
| 1Q18 | 20,015 | +78.7% |
| 4Q17 | -3,164 | -126.8% |
| 3Q17 | 5,317 | -51.5% |
| 2Q17 | 12,619 | +93.8% |
| 1Q17 | 11,201 | -0.8% |
| 4Q16 | 11,809 | -8.4% |
| 3Q16 | 10,958 | -13.1% |
| 2Q16 | 6,512 | -59.6% |
| 1Q16 | 11,291 | -13.2% |
| 4Q15 | 12,893 | -26.4% |
| 3Q15 | 12,615 | +13.6% |
| 2Q15 | 16,134 | +31.3% |
| 1Q15 | 13,006 | -3.2% |
| 4Q14 | 17,527 | +21.0% |
| 3Q14 | 11,101 | -21.8% |
| 2Q14 | 12,286 | -4.9% |
| 1Q14 | 13,436 | +5.1% |
| 4Q13 | 14,480 | - |
| 3Q13 | 14,189 | +18.2% |
| 2Q13 | 12,920 | +4.9% |
| 1Q13 | 12,782 | +77.2% |
| 3Q12 | 12,000 | - |
| 2Q12 | 12,314 | - |
| 1Q12 | 7,213 | - |